TORONTO, Nov 29 (Reuters) - Canada's main stock index ended lower on Wednesday, weighed down by losses among miners as copper and gold prices fell and a pullback in technology stocks led by ecommerce software company Shopify Inc SHOP.TO .
The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE unofficially closed down 61.92 points, or 0.39 percent, to 15,967.72. Seven of its 10 main sectors ended in the red.